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Priority to JP1379882UpriorityCriticalpatent/JPS58116171U/ja
Publication of JPS58116171UpublicationCriticalpatent/JPS58116171U/ja
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Publication of JPS6138771Y2publicationCriticalpatent/JPS6138771Y2/ja
Apparatus for automatically fillet-welding object to be welded comprising rectangular bottom plate and four side plates tack-welded substantially vertically to said bottom plate